About Company

Mahon Plumbing (operating as Maryland Plumbing Services) is a family-owned plumbing and utilities contractor serving Baltimore City, Baltimore County, Anne Arundel County, Howard County, Queen Anne’s County, and surrounding areas for over 30 years. The company provides residential and commercial plumbing with 24/7 emergency response and offers a full range of services including water heater installation and repairs, sump pumps, backflow device testing, drain and sewer cleaning with jetting and video inspection, sewer line repair and replacement (including trenchless options), water line repair and replacement, gas line installation and utility contracting with backhoe and trenching, and smart water shut-off solutions. Mahon Plumbing emphasizes honest, customer-focused service delivered by licensed technicians and master plumbers, offers financing and coupons, and is available for service calls at 410-766-8566 from its Baltimore location.

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